<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">
    {{name}}
</div>
</body>
<script src="node_modules/vue/dist/vue.js"></script>
<script>
    var vm = new Vue({
        el: "#app",
        data: {
            name: "haha"
        }
    })
//    <!--babel-->
//    babel
//    webpack ---> .vue  --import->
    // ---> app.ts es6 es7. js
    // -->babel es5. js ---> html,js, css
    // ----压缩-> babel->  1html,1js,1css
</script>
</html>

